{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T15:02:26Z","timestamp":1777474946070,"version":"3.51.4"},"reference-count":0,"publisher":"SAGE Publications","issue":"10","license":[{"start":{"date-parts":[[2008,12,1]],"date-time":"2008-12-01T00:00:00Z","timestamp":1228089600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Acta Radiol"],"published-print":{"date-parts":[[2008,12]]},"abstract":"<jats:p>Background: Advances in computer tomography (CT) imaging technology in recent years have facilitated the possibility of noninvasive coronary angiography.<\/jats:p>\n                  <jats:p>Purpose: To compare the diagnostic accuracy of 64-channel multidetector computed tomography (MDCT) with conventional invasive coronary angiography (ICA) for the detection of significant coronary stenosis in patients with acute coronary syndrome (ACS).<\/jats:p>\n                  <jats:p>Material and Methods: MDCT was performed in 60 patients classified with non-ST-elevation infarction (NSTEMI) or unstable angina and scheduled for ICA within 3 days. The diagnostic accuracy of MDCT was evaluated using quantitative coronary angiography (QCA) as the gold standard.<\/jats:p>\n                  <jats:p>Results: 48 out of 60 patients had interpretable scans by both MDCT and ICA. On a segment-based analysis, 488 out of 665 segments with a diameter of \u22651.5 mm, as defined by QCA, were interpretable by MDCT. Sensitivity was 78%, specificity 87%, positive predictive value 47%, and negative predictive value 97% in detecting and excluding significant coronary stenosis, as defined with MDCT. On a per patient-based analysis, sensitivity was 89%, specificity 50%, positive predictive value 84%, and negative predictive value 60%.<\/jats:p>\n                  <jats:p>Conclusion: Limited diagnostic accuracy restricts the usefulness of coronary MDCT in patient groups with a high pretest probability of disease, such as in acute coronary syndrome.<\/jats:p>","DOI":"10.1080\/02841850802452083","type":"journal-article","created":{"date-parts":[[2008,10,19]],"date-time":"2008-10-19T11:25:44Z","timestamp":1224415544000},"page":"1140-1144","source":"Crossref","is-referenced-by-count":8,"title":["Noninvasive coronary angiography with 64-channel multidetector computed tomography in patients with acute coronary syndrome"],"prefix":"10.1177","volume":"49","author":[{"given":"G. R.","family":"Ulimoen","sequence":"first","affiliation":[{"name":"Department of Radiology, Department of Vascular Diagnosis and Research, and Division of Cardiology, Aker University Hospital, Oslo, Norway; Department of Radiology, Asker and B\u00e6rum Hospital, Rud, Norway; Department of Radiology, Department of Vascular Diagnosis and Research, and Division of Cardiology, Aker University Hospital, Oslo, Norway; Department of Radiology, Asker and B\u00e6rum Hospital, Rud, Norway; Department of Interventional Radiology, Ullev\u00e5l University Hospital, Oslo, Norway and Faculty of..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E.","family":"Gj\u00f8nn\u00e6ss","sequence":"additional","affiliation":[{"name":"Department of Radiology, Department of Vascular Diagnosis and Research, and Division of Cardiology, Aker University Hospital, Oslo, Norway; Department of Radiology, Asker and B\u00e6rum Hospital, Rud, Norway; Department of Radiology, Department of Vascular Diagnosis and Research, and Division of Cardiology, Aker University Hospital, Oslo, Norway; Department of Radiology, Asker and B\u00e6rum Hospital, Rud, Norway; Department of Interventional Radiology, Ullev\u00e5l University Hospital, Oslo, Norway and Faculty of..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"D.","family":"Atar","sequence":"additional","affiliation":[{"name":"Department of Radiology, Department of Vascular Diagnosis and Research, and Division of Cardiology, Aker University Hospital, Oslo, Norway; Department of Radiology, Asker and B\u00e6rum Hospital, Rud, Norway; Department of Radiology, Department of Vascular Diagnosis and Research, and Division of Cardiology, Aker University Hospital, Oslo, Norway; Department of Radiology, Asker and B\u00e6rum Hospital, Rud, Norway; Department of Interventional Radiology, Ullev\u00e5l University Hospital, Oslo, Norway and Faculty of..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"T.","family":"Dahl","sequence":"additional","affiliation":[{"name":"Department of Radiology, Department of Vascular Diagnosis and Research, and Division of Cardiology, Aker University Hospital, Oslo, Norway; Department of Radiology, Asker and B\u00e6rum Hospital, Rud, Norway; Department of Radiology, Department of Vascular Diagnosis and Research, and Division of Cardiology, Aker University Hospital, Oslo, Norway; Department of Radiology, Asker and B\u00e6rum Hospital, Rud, Norway; Department of Interventional Radiology, Ullev\u00e5l University Hospital, Oslo, Norway and Faculty of..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"E.","family":"Stranden","sequence":"additional","affiliation":[{"name":"Department of Radiology, Department of Vascular Diagnosis and Research, and Division of Cardiology, Aker University Hospital, Oslo, Norway; Department of Radiology, Asker and B\u00e6rum Hospital, Rud, Norway; Department of Radiology, Department of Vascular Diagnosis and Research, and Division of Cardiology, Aker University Hospital, Oslo, Norway; Department of Radiology, Asker and B\u00e6rum Hospital, Rud, Norway; Department of Interventional Radiology, Ullev\u00e5l University Hospital, Oslo, Norway and Faculty of..."}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"G.","family":"Sandb\u00e6k","sequence":"additional","affiliation":[{"name":"Department of Radiology, Department of Vascular Diagnosis and Research, and Division of Cardiology, Aker University Hospital, Oslo, Norway; Department of Radiology, Asker and B\u00e6rum Hospital, Rud, Norway; Department of Radiology, Department of Vascular Diagnosis and Research, and Division of Cardiology, Aker University Hospital, Oslo, Norway; Department of Radiology, Asker and B\u00e6rum Hospital, Rud, Norway; Department of Interventional Radiology, Ullev\u00e5l University Hospital, Oslo, Norway and Faculty of..."}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"179","published-online":{"date-parts":[[2008,12,1]]},"container-title":["Acta Radiologica"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1080\/02841850802452083","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/journals.sagepub.com\/doi\/pdf\/10.1080\/02841850802452083","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,28]],"date-time":"2026-04-28T13:50:54Z","timestamp":1777384254000},"score":1,"resource":{"primary":{"URL":"http:\/\/journals.sagepub.com\/doi\/10.1080\/02841850802452083"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,12]]},"references-count":0,"journal-issue":{"issue":"10","published-print":{"date-parts":[[2008,12]]}},"alternative-id":["10.1080\/02841850802452083"],"URL":"https:\/\/doi.org\/10.1080\/02841850802452083","relation":{},"ISSN":["0284-1851","1600-0455"],"issn-type":[{"value":"0284-1851","type":"print"},{"value":"1600-0455","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,12]]}}}